Câu hỏi: We .......................... all the windows last weekend.

A. washed

B. were washed

C. was washing

D. wash

Câu 1: It ................ next week.

A. is been published

B. is being published

Câu 2: The tablets .............. with food.

A. must take

B. must be taken

Câu 3: New officers ........................ by our club when we hold our next meeting.

A. will be elected

B. are electing

C. will elect

D. was elected 

Câu 4: These shoes .................. of leather.

A. are made

B. were made

Câu 5: In a few months, the firm ....................... its production.

A. is increased

B. will be increasing

C. will be increased

D. has increasing

Câu 6: Since the first space mission many communication satellites ..........................

A. was launched

B. are launched

C. have been launched

D. had been launch